The AMES INSTRUMENTS Electrical Receptacle Tester checks GFCI outlets for proper operation and checks for seven wiring conditions overall. Simply place tester in outlet. Press black “overload” button to test circuit interruption.

• Test ground fault circuit interrupt (GFCI) for proper operation
• Tests both GFCI and standard outlets
• Tests seven GFCI conditions
• At-a-glance display troubleshoots wiring problems